The Playstation Move is more similar to the Wii with slightly better graphics. However the Xbox Kinect is a whole new world in gaming. There is no controller at all. There are cameras and motion sensors in the Kinect that detect everything you do without the need to hold a controller so you can now play games that don't involve one arm, such as downhill skiing. You can also control your games as well as Xbox live by voice commands. Check out 10 Things you should know about Xbox Kinect.